104 lines
3.8 KiB
C++
104 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <sal/config.h>
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#include <eventmultiplexer.hxx>
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#include <mouseeventhandler.hxx>
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#include <screenupdater.hxx>
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#include <unoview.hxx>
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#include <vieweventhandler.hxx>
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#include <basegfx/point/b2dpoint.hxx>
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#include <cppcanvas/sprite.hxx>
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#include <com/sun/star/rendering/XBitmap.hpp>
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#include <com/sun/star/awt/Point.hpp>
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#include <functional>
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#include <memory>
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#include <vector>
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namespace slideshow::internal
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{
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class EventMultiplexer;
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typedef std::shared_ptr<class SlideOverlayButton> SlideOverlayButtonSharedPtr;
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class SlideOverlayButton : public ViewEventHandler, public MouseEventHandler
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{
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public:
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SlideOverlayButton(const SlideOverlayButton&) = delete;
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SlideOverlayButton& operator=(const SlideOverlayButton&) = delete;
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static SlideOverlayButtonSharedPtr
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create(const css::uno::Reference<css::rendering::XBitmap>& xIconBitmap,
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const css::awt::Point& rPosition,
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const std::function<void(basegfx::B2DPoint)>& clickHandler,
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ScreenUpdater& rScreenUpdater, EventMultiplexer& rEventMultiplexer,
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const UnoViewContainer& rViewContainer);
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/** Shows button icon.
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*/
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void show() { setVisible(true); }
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/** Hides button icon.
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*/
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void hide() { setVisible(false); }
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css::geometry::IntegerSize2D getSize() const;
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basegfx::B2DPoint calcSpritePos(UnoViewSharedPtr const& rView) const;
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private:
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SlideOverlayButton(css::uno::Reference<css::rendering::XBitmap> xIconBitmap,
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css::awt::Point pPosition,
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std::function<void(basegfx::B2DPoint)> clickHandler,
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ScreenUpdater& rScreenUpdater, EventMultiplexer& rEventMultiplexer,
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const UnoViewContainer& rViewContainer);
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// ViewEventHandler
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virtual void viewAdded(const UnoViewSharedPtr& rView) override;
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virtual void viewRemoved(const UnoViewSharedPtr& rView) override;
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virtual void viewChanged(const UnoViewSharedPtr& rView) override;
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virtual void viewsChanged() override;
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// MouseEventHandler
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virtual bool handleMousePressed(const css::awt::MouseEvent& e) override;
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virtual bool handleMouseReleased(const css::awt::MouseEvent& e) override;
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virtual bool handleMouseDragged(const css::awt::MouseEvent& e) override;
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virtual bool handleMouseMoved(const css::awt::MouseEvent& e) override;
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void setVisible(const bool bVisible);
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typedef std::vector<std::pair<UnoViewSharedPtr, cppcanvas::CustomSpriteSharedPtr>> ViewsVecT;
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css::uno::Reference<css::rendering::XBitmap> mxIconBitmap;
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EventMultiplexer& mrEventMultiplexer;
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css::awt::Point mpPosition;
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std::function<void(basegfx::B2DPoint)> mClickHandler;
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ViewsVecT maViews;
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ScreenUpdater& mrScreenUpdater;
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bool mbVisible = false;
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sal_Int32 mnIgnoreClicksCnt = 0;
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};
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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